What Exactly Does a Hygrometer Measure  

The cone that you see in the picture you attached of the Curt Crosswing part #C86JR is there to help align it with the rest of the hitch when you back the vehicle up into it and lower it down with the jacks. This ensures it is completely seated and…

Yes, you can use hard and soft nose POL propane cylinder adapters interchangeably unless otherwise specified by the manufacturer of the product you are using it on. The difference is that with a hard nose you would have to use a wrench to tighten…

To determine if your motorhome has the Tiffin air brake setup or Freightliner BrakeSync you'll need to look at the rear and see if there's an quick disconnect fitting for your air line. The standard Tiffin air coupler fitting would look like…

Unfortunately replacement keys are not available. Your best option would be to completely replace the lock. Since your lock has a 2.5 inch span, you most likely have our etrailer.com Hitch Receiver Lock for 2 Inch Receivers, part #e98882. Part…

The shackle links of the #K71-403-00 are 3/8 inch thick.

You will have to make sure that the alternate ground wire on the Hopkins in-bed trailer connector, #41157, is attached to a clean bare metal surface on the truck frame. If it is not then the harness will not work correctly. You can also try different…

For draining your grey tank I recommend using the Valterra Waste Valve for RV Gray Water Tank w/ Cap #T1001D with some Valterra ABS Solvent Cement #A05-0303 to secure it to the pipe. Then you can screw on the Valterra Gray Water Drain Connector…